UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fJ7zgTyLhd5U829W4HTuDx4vLAOyqS3fPO/hSSvgf0=' 
WHERE 
  key_id = 'd7ebf2bcf2be6f8daffb16b6f8175b3bc24a45be6b618302264a803fca540d6d' 
  AND (
    token = '2fJ7zgTyLhd5U829W4HTuDx4vLAOyqS3fPO/hSSvgf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )